In a recent discovery, scientists have uncovered the first kiss in recorded history. Evidence suggests that our ancestors may have engaged in kissing as early as 4,500 years ago. The evidence comes in the form of clay tablets found in regions that now make up Iraq and Syria. These tablets, originating from the earliest Mesopotamian societies, indicate that kissing was a common practice. Moreover, it is even suggested that such acts may have played a role in transmitting cold sores. Researchers from the esteemed University of Copenhagen have proposed that kissing was not limited to a particular region but rather...